AMERICAN JOURNAL or EPIDEMIOLOGY Copynght 1976 by The Johns Hopkins University School of Hygiene and Public Health Vol 103, No. 6 Printed m USA THE ESTIMATION OF SYNERGY OR ANTAGONISM1 KENNETH J. ROTHMAN1 The estimation of interaction of two variat
时差估计算法 Basic aspects of time delay estimation (TDE) based on sampled,signals are investigated in this paper. The direct cross-correlation method is analyzed and compared to the average square difference function (ASDF) and the (addition only based)
This newly revised edition of a classic Artech House book provides you with a comprehensive and current understanding of signal detection and estimation. Featuring a wealth of new and expanded material, the second edition introduces the concepts of
Offering an up-to-date account of the strategies utilized in state estimation of electric power systems, this text provides a broad overview of power system operation and the role of state estimation in overall energy management. It uses an abundanc
A unified presentation of parameter estimation for those involved in the design and implementation of statistical signal processing algorithms. Covers important approaches to obtaining an optimal estimator and analyzing its performance; and includes
This paper proposes and investigates fast variable block-size motion estimation algorithms based on merge and split procedures for H.264/MPEG-4 AVC video encoding. The algorithms take advantage of the correlation of the Motion Vectors (MVs) of the d
Abstract—A neural-based crowd estimation system for surveillance in complex scenes at underground station platform is presented. Estimation is carried out by extracting a set of significant features from sequences of images. Those feature indexes ar
In this paper, WP, present a new motion estimation algorithm which determines an initial motion vector and a search window adaptively in video codecs which code and transmit data in a block scan order. The proposed method is based on the motion info
